title: Penicillin allergy might not be very common in subjects with cephalosporin allergy.
authors.forename: Eric
authors.initials: E
authors.lastname: Macy
mesh_terms: D000658:Amoxicillin / Q000009:adverse effects / Q000276:immunology; D000667:Ampicillin / Q000009:adverse effects / Q000276:immunology; D002511:Cephalosporins / Q000009:adverse effects* / Q000276:immunology*; D003429:Cross Reactions; D004342:Drug Hypersensitivity / Q000175:diagnosis / Q000276:immunology*; D005189:False Positive Reactions; D006801:Humans; D007073:Immunoglobulin E / Q000097:blood; D010406:Penicillins / Q000009:adverse effects* / Q000276:immunology*; D012882:Skin Tests / Q000379:methods
chemical_list: D002511:Cephalosporins; D010406:Penicillins; D007073:Immunoglobulin E; D000667:Ampicillin; D000658:Amoxicillin